🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.2

Radius: 13

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.82 AU - 1.32 AU

Year: 751 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,956,038 km

• M1: 161,715 km (0.095 R)
• M2: 569,968 km (0.091 R)
• M3: 990,637 km (0.109 R)
• M4: 1,414,597 km (0.116 R)
• M5: 1,844,542 km (0.094 R)
• M6: 2,373,520 km (0.107 R)
• M7: 3,483,386 km (0.048 R)
• M8: 4,332,953 km (0.073 R)
• M9: 4,737,465 km (0.047 R)
• M10: 5,449,102 km (0.07 R)
• M11: 6,085,342 km (0.116 R)
• M12: 8,219,655 km (0.073 R)
• M13: 9,003,997 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.4

Radius: 10.2

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.28 AU - 1.78 AU

Year: 1284 Days

Day: 8.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,956,038 km

• M1: 126,859 km (0.11 R)
• M2: 456,722 km (0.076 R)
• M3: 826,528 km (0.091 R)
• M4: 1,170,155 km (0.064 R)
• M5: 1,495,530 km (0.115 R)
• M6: 1,821,653 km (0.092 R)
• M7: 2,469,562 km (0.107 R)
• M8: 3,101,762 km (0.027 R)
• M9: 3,527,667 km (0.079 R)
• M10: 3,992,318 km (0.114 R)
• M11: 4,312,308 km (0.061 R)
• M12: 5,313,866 km (0.035 R)
• M13: 5,636,100 km (0.101 R)
• M14: 6,367,783 km (0.097 R)
• M15: 7,135,669 km (0.048 R)
• M16: 7,475,555 km (0.099 R)
• M17: 8,736,815 km (0.085 R)
• M18: 9,248,440 km (0.092 R)
• M19: 11,784,273 km (0.071 R)
• M20: 12,260,293 km (0.05 R)
• M21: 12,673,034 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.1

Radius: 3.4

Gravity: 37.64 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.15 AU - 8.43 AU

Year: 13350 Days

Day: 18.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,956,038 km

• M1: 42,336 km (0.032 R)
• M2: 333,454 km (0.056 R)
• M3: 459,864 km (0.052 R)
• M4: 732,282 km (0.113 R)
• M5: 1,024,745 km (0.114 R)
• M6: 1,259,614 km (0.085 R)
• M7: 1,739,973 km (0.113 R)
• M8: 2,074,174 km (0.064 R)
• M9: 2,313,381 km (0.117 R)
• M10: 3,165,491 km (0.083 R)
• M11: 4,352,400 km (0.113 R)
• M12: 6,663,388 km (0.114 R)
• M13: 9,189,049 km (0.06 R)
• M14: 9,383,676 km (0.119 R)
• M15: 10,769,850 km (0.1 R)
• M16: 11,483,581 km (0.102 R)
• M17: 12,523,137 km (0.112 R)
• M18: 13,498,365 km (0.071 R)
• M19: 14,327,138 km (0.12 R)
• M20: 14,787,151 km (0.046 R)
• M21: 17,309,820 km (0.053 R)
• M22: 19,619,611 km (0.077 R)
• M23: 21,866,870 km (0.087 R)
• M24: 24,933,178 km (0.118 R)
• M25: 26,666,868 km (0.026 R)
• M26: 28,582,319 km (0.062 R)
• M27: 29,415,579 km (0.113 R)
• M28: 33,941,214 km (0.09 R)
• M29: 39,932,309 km (0.119 R)
• M30: 42,567,326 km (0.095 R)
• M31: 43,379,942 km (0.088 R)
• M32: 44,896,415 km (0.065 R)
• M33: 47,020,705 km (0.057 R)
• M34: 48,034,530 km (0.113 R)
• M35: 48,767,709 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,738 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit